Classic HMF with Pat-Mini 12cm leg length

With the clever "Hang-On" holder* for the Pat-Mini, it is now finally possible to safely accommodate the pump head in the slim 12cm HMF.

In the 12cm HMF you can turn your Pat-Mini into a fully-fledged biofilter with a long service life!

Large filter surface - longer cleaning intervals

The combination of the popular Pat-mini with the Hmf corner filters is the “non plus ultra” of silent, effective aquarium filtration.

Size/dimensions

The filter shown here has a whopping 12cm side length and is available in heights from 18 to 58cm.
Always choose the height so that the filter can be operated standing on the ground. When installed, the filter must protrude slightly from the water to ensure that there is no bypass.

biological filter performance

variant
18cm - up to 77l
23cm - up to 99l
28cm - up to 120l
33cm - up to 140l
38cm - up to 160l
43cm - up to 185l
48cm - up to 205l
53cm - up to 225l
58cm - up to 250l

In order to achieve optimal biological filter performance, the flow velocity (speed at which the flow passes through the filter mat) should be between 7 and 10cm/min. A flow that is too fast reduces the biological and increases the mechanical filter activity. Therefore, throttle the Pat-Mini accordingly.

Furnishing

-Filter at selected height
-Filter mat with selected pore density (ppi)
-Attachment with integrated magnets
-5cm gravel cover
-Lillypipe extension made of silicone
and optionally also the Pat-Mini
+ the optional Pat-Mini has 4 watts of power consumption and an adjustable flow (approx. 50-400l/h)

Close-up of the filter mat 20ppi coarse Close-up of the 30ppi fine filter mat Close-up of the filter mat 45ppi very fine